Before the break
Walnut tells the other that she's gonna revive her grove in exchange for her life. The team tries to convince her but fail. They try to physically stop her and then spend all their charges to that end as well. She finally steps on the Hollow of the Six Points and then it is revealed that Walnut's mother prepared the Hollow to be unable to be used by Walnut. She joins the party back, they go to the cart to find Portentia there, who manipulates Walnut into antagonizing Omin, and even agreeing to a future secret meeting between Walnut and Portentia.